What does crossopterygian mean?
Definitions for crossopterygian
krɒˌsɒp təˈrɪdʒ i əncrossopte·ry·gian
This dictionary definitions page includes all the possible meanings, example usage and translations of the word crossopterygian.
Princeton's WordNet
crossopterygian, lobefin, lobe-finned fishnoun
any fish of the order Crossopterygii; most known only in fossil form
Wikipedia
crossopterygian
Sarcopterygii (; from Ancient Greek σάρξ (sárx) 'flesh', and πτέρυξ (ptérux) 'wing, fins') — sometimes considered synonymous with Crossopterygii (from Ancient Greek κροσσός (krossós) 'fringe') — is a taxon (traditionally a class or subclass) of the bony fishes known as the lobe-finned fishes. The group Tetrapoda, a mostly terrestrial superclass including amphibians, sauropsids (reptiles, including dinosaurs and therefore birds) and synapsids (with mammals being the only extant group), evolved from certain sarcopterygians; under a cladistic view, tetrapods are themselves considered a subgroup within Sarcopterygii. The known extant non-tetrapod sarcopterygians include two species of coelacanths and six species of lungfishes.
ChatGPT
crossopterygian
A crossopterygian is a type of bony fish that includes the lungfishes and coelacanths, characterized by its paired lobed fins which are thought to have evolved into the limbs of land vertebrates. They are primarily known from their fossil records and were believed to have gone extinct around 80 million years ago until a living specimen of coelacanth was found in the 20th century. The term crossopterygian is derived from the Greek words for "fringe" and "wing", relating to the characteristic fins.
Webster Dictionary
Crossopterygianadjective
of or pertaining to the Crossopterygii
Crossopterygiannoun
one of the Crossopterygii
Matched Categories
Numerology
Chaldean Numerology
The numerical value of crossopterygian in Chaldean Numerology is: 1
Pythagorean Numerology
The numerical value of crossopterygian in Pythagorean Numerology is: 6
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"crossopterygian." Definitions.net. STANDS4 LLC, 2024. Web. 18 Apr. 2024. <https://www.definitions.net/definition/crossopterygian>.
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